package com.agile.leetcode.map;

import java.util.*;

/**
 * @Author ChenZhangKun
 * @Date 2020/6/15 14:22
 */
public class Test {
    public static void main(String[] args) {
        Map<String,? extends Number> oriMap=new HashMap<>();
        //Set<? extends Map.Entry<String, ? extends Number>> entries = oriMap.entrySet();
        List<Map.Entry<String,? extends Number>> list=new ArrayList<>(oriMap.entrySet());
    }
}
